Two get wifed, Ruu remains daughteruu. Commenters said this was a Christian household but it's actually Mormon.
Specifically FLDS. (The main LDS church and other splinters don't practice polygamy rn)
But Mormon is technically still Christian. Just minus Creeds and plus other stuff.
But he didn't marry them, so no naughty business yet

(temple rules, and Family Proclamation rules)